ref: 4be0dbd606248cf4dc6add7a92d4de2361034892
dir: /src/audiolib/irq.h/
/*
Copyright (C) 1994-1995 Apogee Software, Ltd.
Copyright (C) 2002-2015 icculus.org, GNU/Linux port
Copyright (C) 2017-2018 Steven LeVesque
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
/**********************************************************************
module: IRQ.H
author: James R. Dose
date: August 8, 1994
Public header for IRQ.C
(c) Copyright 1994 James R. Dose. All Rights Reserved.
**********************************************************************/
#ifndef __IRQ_H
#define __IRQ_H
enum IRQ_ERRORS
{
IRQ_Warning = -2,
IRQ_Error = -1,
IRQ_Ok = 0,
};
#define VALID_IRQ( irq ) ( ( ( irq ) >= 0 ) && ( ( irq ) <= 15 ) )
int IRQ_SetVector
(
int vector,
void ( __interrupt *function )( void )
);
int IRQ_RestoreVector
(
int vector
);
#endif